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Accounting Solutions

OPEN SYSTEMS Accounting Software©
Small to medium-sized companies across all industries choose OPEN SYSTEMS Accounting Software to manage and grow their businesses.

TRAVERSE Accounting Business Software for Windows©
A fully integrated accounting system developed with Microsoft© Access 2000

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Have questions regarding one of our products? Check here first for quick references.

News Summary

OpenCommerce B2C
Retail Ecommerce for Open Systems Accounting Software. Representing the state of the art of fully integrated Ecommerce packages for the OSAS product line.

Online OpenCommerce Demos!
Preview IS Systems family of OpenCommerce Ecommerce products

OSAS Web for Order Plus! Now Available!
Now users of Order Plus! may take advantage of the new OSAS Web enhancements.

Newsletter

Retail Point of Sale

Point of Sale is easy with Order Plus! Order PLUS! is a powerful order entry and point-of-sale system for distributors and retailers, and is integrated with Open Systems Accounting Software.

Order PLUS! provides you with complete control for order processing, point of sale, credit history, invoicing, shipping, inventory management and reporting functions. You also get instant access to credit information, customer comments, order status, sales history, inventory availability, item pricing, and purchasing functions provides accurate financial control, better customer service, and increased profitability.

For more information about Order Plus! please visit Advanced-Concepts.Com.